3/8″ Stainless Steel Lock Nut $0.50 3/8" Stainless Steel Lock Nut quantity Add To Order Form SKU: 195 Categories: Bolt & U Bolt Fasteners, Nuts, Stainless Related products 1/2″ Stainless Steel Lock Nut $0.95 Part #:170 Add To Order Form 3″ X 9/16″ Utility Trailer Spring Bolt $3.95 Part #:1574 Spring Bolt For Utility Trailers. Add To Order Form 1/2″ Galvanized Washer $0.25 Part #:109 Add To Order Form 3/8″ Galvanized Washer $0.25 Part #:112 Heavy Duty Galvanized Washer Add To Order Form